4-Bromo-N,1-dimethyl-1H-pyrazol-5-amine hydrobromide CAS 2225144-68-1
| CAS No. | 2225144-68-1 |
| Molecular Formula | C5H8BrN3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-Bromo-N,1-dimethyl-1H-pyrazol-5-amine hydrobromide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
CATO supplies 4-Bromo-N,1-dimethyl-1H-pyrazol-5-amine hydrobromide (CAS 2225144-68-1), a certified reference material (molecular formula C5H8BrN3HBr, MW 270.96 g/mol) for analytical method development and quality control.
4-Bromo-N,1-dimethyl-1H-pyrazol-5-amine hydrobromide (C5H8BrN3HBr) contains a nitrile group, bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C5H8BrN3 HBr |
| Molecular Weight | 270.96 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Bromo Standards
- 4,9-Bis(5-bromo-2-thienyl)-6,7-bis[4-[(2-ethylhexyl)oxy]phenyl][1,2,5]thiadiazolo[3,4-g]quinoxaline (CAS 1000000-25-8)
- 14-Bromo-1-tetradecyne (CAS 1000014-24-3)
- 8-Bromo-6-chloro-imidazo[1,2-a]pyridine-2-carboxylic acid (CAS 1000017-98-0)
- ethyl 3-bromo-5-chloroimidazo[1,2-a]pyridine-2-carboxylate (CAS 1000018-03-0)
- 5-bromo-1-methyl-1H-indazol-3-amine (CAS 1000018-06-3)
- 5-Bromo-2-methyl-4-methylsulfonylphenylhydrazine (CAS 1000018-33-6)
- 1-[(5-Bromo-2-methyl-4-methylsulfonyl)phenyl]-piperidine-4-carboxamide (CAS 1000018-34-7)
- 1-[(5-Bromo-2-methyl-4-methylsulfonyl)phenyl]-piperazine (CAS 1000018-35-8)
Recommended Standards
- n-Isopropyl-3-(3-propyl-1,2,4-oxadiazol-5-yl)propanamide (CAS 1241036-76-9)
- 4-((4-Hydroxypiperidin-4-yl)methyl)piperazine-1-carbaldehyde (CAS 1368413-89-1)
- 4,4'-Diaminodicyclohexyl methane (CAS 1761-71-3)
- 4-Hydroxyphenyl Acetone (CAS 770-39-8)
- Methyl 6-methyl-2-oxo-4-(trifluoromethyl)-1,2-dihydropyridine-3-carboxylate (CAS 1421673-57-5)
- 5-(chloromethyl)-2-methoxy-4-methylpyrimidine (CAS 1555080-80-2)
- 5-(3-Nitrophenoxy)-1,2,3-thiadiazole (CAS 338421-21-9)
- 4-Piperidinylmethyl 2-furoate hydrochloride (CAS 1219949-54-8)
- 2-Hydroxy-6-iodoisonicotinic acid (CAS 1393529-92-4)
- Allo-Thr5-Tirzepatide (CAS CATO-CPTD788934)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com